500K+ Documents Tracked
30K+ Professionals
Trusted in 175+ Countries
M&A Deal Room
Run M&A deal rooms with Sizle’s secure tools. Organise due diligence, manage permissions and track engagement to close mergers and acquisitions faster.
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Links shared
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professionals
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countries
Trusted by high performing teams
See your deal in motion.
Or the moment it stops.
Each share, page, and signature, tracked in real time, so you always know which deal to follow up next.
The first click
Know the second prospects open a link and which page they read first.
The silent stretch
Watch live analytics and re-engage at the right moment with context.
The signature
Sign agreements and deal docs in your Dealroom, securely, in seconds.
It’s a Dealroom.
It’s also a pipeline machine.
The only deal room that captures qualified leads before a single page is viewed, so every share builds your next deal, not just closes the current one.
Branded Dealrooms
Publish secure deal rooms under your own domain. Every transaction starts under your brand, never a third-party tool.
Engagement Signals
See which pages were read, revisited, and shared. Know exactly where momentum is, before you take the next step.
Lead Capture
Gate access to any document and qualify counterparties before a single page is viewed. Build pipeline on autopilot.
Virtual Dealrooms
One secure room for every file, every stakeholder, every signature. Built for live, modern, fully protected deals.
Execution Signatures
Send NDAs, contracts and agreements for legally binding signature, securely, without your buyer ever leaving the room.
Controlled Delivery
Release the right document at the right stage. Control who sees what, when, and how, to the moment a deal closes.
How it works
Step 01
Share a Dealroom
Publish documents under your own brand and domain. Send one secure link, no downloads or logins for your buyer.
Step 02
Watch it move
See who’s reading, which pages hold attention, and when interest cools, so you know exactly when to follow up.
Step 03
Close securely
Collect legally binding signatures in-room, protected end to end. The deal closes right where it started.
Every click. Every page. Every signal.
From doc to deal, without the friction
1
Create a Deal Room
Upload your deck, proposal, or contract instantly transformed into a private, trackable deal room.
⚡️ Free to start
2
Share a Smart Link
Send one secure link, no attachments, no version chaos, just instant access with live tracking.
⚡️ Start sharing in seconds
3
Track engagement
Know exactly who’s viewing, what they’re reading, and how long they stay, in real time.
⚡️ Instant insights & leads
4
Sign & close
Request legally binding signatures directly inside your deal room, done in moments, not days.
⚡️ Sign in seconds
Who uses Sizle to close deals faster
From solo founders to global sales teams, Sizle helps anyone turn shared documents into real, trackable deals.
Startup Founders
Close your round with confidence. Track which investors actually read your deck, follow up while interest is high and maintain momentum.
Investors
See what your buyers care about most. Analytics reveal where deals stall, who’s engaged and when to re-engage to better allocate capital.
Agencies
Turn proposals into pipelines. Capture leads, signatures, and insights automatically from every shared document, and scale client revenue faster.
Enterprises
Unify deal visibility across teams. Capture leads, monitor engagement and ensure every follow-up happens at the perfect moment.
Consultants
Deliver clarity at scale. Capture engagement, collect signatures, and manage every client deliverable securely, all from one branded workspace.
What deal-makers say.
The sales team were amazed they could see what slides clients were reviewing in real time.
The best part about Sizle is seeing who viewed, which slides they focused on and for how long before following up.
The insights are detailed and actionable. No more wondering if a client has opened an email.
Understanding when, where and how much recipients engage with our decks helps tremendously with follow-up.
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Docs secured
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Deal-makers
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Countries
Stop guessing. Start closing.
Share a deal room. See exactly who’s reading. Move them to signature, securely.
Protected sharing
Signature-ready
From $20/month
